Term
name the 5 main scars you would see in an upper chest |
|
Definition
midline sternotomy pacemaker scar : left side beneath clavicle left anterolateral thoracotomy: for open chest massage posteriorlateral thoracotomy: most common for pulmonary resections axillary thoracotomy: muscle sparing approach |
|
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Term
how you you differentiate open heart surgery and CABG? |
|
Definition
ask to see the leg for vein harvesting |
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|
Term
left anterolateral thoracotomy is used for what in open heart surgery? |
|
Definition
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|
Term
name of the scar for removal of gall bladder? |
|
Definition
Kocher scar, made inferior and parallel to costal margin |
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|
Term
whats the difference between chevron rooftop and mercedes benz scar? |
|
Definition
chevroof top is like a triangle without the bottom line. used for gastrectomy, oesophagectomy, bilateral adrenelectomy.
mercedes benz scar is chevron rooftop with incision and break into the xphisternum. used for hiatus hernias |
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Term
for renal surgery you would see a scar in the loin like a hockey stick scar. what is the name of the scar where a transplanted kidney is inserted and what is this scar an extension of? |
|
Definition
name of the scar is Rutherford-Morrison scar it is an extension of the Lanz scar which is used for appendectomy and incision is made at mcburneys point. |
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Term
to fix an AAA what incision would you make? |
|
Definition
A midline laparotomy incision |
|
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Term
|
Definition
Senile calcification: most common Congenital Bicuspid valve in Turners syndrome Rheumatic Fever |
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|
Term
Which triad of symptoms might someone with Aortic stenosis report? |
|
Definition
Extertional Dyspnoea Syncope Angina |
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|
Term
Pathology of Aortic stenosis? |
|
Definition
narrowing of aortic valve in the heart stops carotid outflow limited CO LV hypertrophy |
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Term
describe the murmur of Aortic stenosis and other associated signs |
|
Definition
ejection systolic murmur radiates to carotids best heard at right sternal edge, carotids and apex
signs: slow rising pulse narrow pulse pressure heaving apex beat: not displaced soft/absent S2 LVH, S3, pulmonary oedema |
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Term
diagnosis of Aortic stenosis |
|
Definition
auscultation to ID murmur CXR: calcification around aortic valve ECG: may show LVH echo: confirms diagnosis cardiac catheterisation: to assess severity of stenosis |
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Term
|
Definition
conservative: if mild you may not need rx medications: ACE-i to reduce amount of work the heart does. Diuretics if you are breathless. surgery: advised when symptoms develop as studies show that once symptoms develop the average survival is 2-3 years if untreated. |
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|
Term
Surgical options in aortic stenosis |
|
Definition
Valvotomy: widens the valve and needs open heart surgery Replacement: also open heart surgery with a mechanical or tissue valve Valvulpplasty: stretching the stenosed valve: does not need open heart surgery. A catheter is used to inflated the stenosed valve. usually reserved for those who are unsuitable for open heart surgery. |
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|
Term
from the 3 surgical options for valve replacement in aortic stenosis which one does not require open heart surgery?
Valvotomy valve replacement valvulopasty |
|
Definition
valvuloplasty, the other 2 need open heart surgery. |
|
|
Term
complications of Aortic stenosis? |
|
Definition
Heart failure infective endocarditis |
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|
Term
list features of aortic sclerosis and how you would differentiate it from aortic stenosis? |
|
Definition
it is also an ejection systolic murmur but it does not radiate to carotids there are no symptoms and no abnormal signs the most common cause is: senile calcification
pathology: valve is hard and inflexible. there is thickening NOT narrowing therefore the sound is due to turbulence and it is local only. |
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Term
what is the difference between A2 sound in aortic stenosis versus aortic sclerosis? |
|
Definition
the A2 is soft in Aortic stenosis in aortic sclerosis it is normal or loud |
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|
Term
in aortic stenosis if congestive heart failure leads to a fall in CO then what will happen to the murmur? |
|
Definition
|
|
Term
|
Definition
post MI papillary muscle dysfunction dilated cardiomyopathy: alcoholics Rheumatic disease infective endocarditis congenital connective tissue disorders eg Marfan's |
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Term
symptoms of mitral regurg (PDF) |
|
Definition
Palpitations dyspnoea fatigue |
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|
Term
murmur and sign of mitral regurge |
|
Definition
pan systolic murmur heard at apex radiates to axilla
signs: AF displaced apex beat (vol overload) LVF (S3, pulmonary oedema) pulmonary HTN: RV heave and loud P2 |
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|
Term
pathology of mitral regurge? |
|
Definition
regurgitation to LA causing LA dilatation then LV dilatation and failure
IF acute LA pressure increases causing pulmonary oedema |
|
|
Term
associations of mitral regurg |
|
Definition
female sex lower BMI advanced age prior MI
not related to diabetes and dyslipideamia |
|
|
Term
which form of mitral regurge needs urgent valve repair? acute or chornic? |
|
Definition
acute: this leads to rapid pulmonary oedema that is life threatening and needs emergency valve repair.
chronic mitral regurge is well tolerated but dilation of the LV eventually causes heart failure and breathlessness |
|
|
Term
investigations in mitral regurg |
|
Definition
CXR: enlarged LA and LV ECG: broad P wave of LA enlargement Echo: essential to confirm diagnosis and severity |
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|
Term
in mitral regurg severity of the condition must be assessed in all patients because the grade of severity determines prognosis. how is the grade assessed? |
|
Definition
defined by the regurgitant jet into the LA |
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|
Term
management of mitral regurg |
|
Definition
serial testing: asymptomatic pts with moderate MR and preserved LV fx can be followed up on a yearly basis with echo done every 2 years.
asymptomatic patients with severe MR and preserved LV function should be seen every 6 months and echo done annually.
medical (in acute MR): nitrates, diuretics, intra aortic balloon pump when HF develops: ACE-i in those with severe symptoms and not suitable for surgery. beta blockers and spirinolactone are also suitable
surgery: repair or replacement. in severe MR repair is preferred over replacement as it has a lower periop mortality and improved survival |
|
|
Term
|
Definition
pulmonary HTN LV dysfunction AF and thromboembolism due to AF |
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|
Term
differentiate the murmur of MR and mitral valve prolapse? |
|
Definition
MR: pan systolic murmur Mitral valve prolapse: mid systolic click with late systolic murmur |
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|
Term
pathology of mitral valve prolapse? |
|
Definition
in ventricular systole, a mitral valve prolapses into the left atrium |
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|
Term
mitral regurg murmur goes from the apex to the axilla. describe the murur of mitral valve prolapse? |
|
Definition
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|
Term
symptoms of mitral valve prolapse? |
|
Definition
atypical chest pain.
associations: primary congenital, Marfan's, PKD, congenital heart disease, congestive cardiomyopathy, SLE, HOCM, osteogenesis imperfecta, |
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|
Term
ix in mitral valve prolpase? |
|
Definition
echo: shows prolapse ECG/CXR: usually normal unless they has been progression to significant mitral regurge 24 hours ECG to detect arrhythmias |
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|
Term
mx of mitral valve prolapse? |
|
Definition
conservatve: follow the pts up autonomic symptos: beta blockers and abstinence from coffee, alcohol and cigarettes
surgery: repair or replace. repair preferred over replacement |
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|
Term
if valves are on the left hand side then they are louder when? |
|
Definition
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|
Term
causes of tricuspid regurg |
|
Definition
RV dilatation in pulmonary HTN (chronic lung disease or left heart/valve disease) Rheumatic infective endocarditis in IVDU Ebsteins anomaly if split S1 and S2 |
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|
Term
symptoms of tricuspid regurg? |
|
Definition
fatigue hepatic pain on exertion ascites, pulmonary eodema |
|
|
Term
where is the murmur of tricuspid regurg best heard? the murmur is a pansystolic murmur |
|
Definition
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|
Term
signs of tricuspid regurg? |
|
Definition
Giant V waves in JVP (giants JVP waves without RVF = tricuspid regurg) pulsatile hepatomegaly parasternal heave if severe |
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|
Term
pathology of tricuspid regurg? |
|
Definition
there is regurgitation to the RA and systemic backflow |
|
|
Term
investigations in tricuspid regurg |
|
Definition
ECG: RA hypertrophy with peaked P waves, arryhtmias CXR: cardiomegaly, right heart enlargement with plural effusions echo: to detect and quantify tricuspid regurg cardiac magnetic resonance: when available is the preffered method to evaluate right ventricular size and fx cardiac catheterisation: assess for CAD prior to surgery |
|
|
Term
|
Definition
rx underlying condition eg Abx for IE rx arrythmias mx of HF surgery: ring annuloplasty or valve replacement |
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|
Term
left sided valve murmurs are better heard on....
right sided valves are better heard on... |
|
Definition
left sisde: expiration (aortic and mitral)
right sided: better heard on inspiration (tricuspid and pulmonary) |
|
|
Term
most common cause of pulmonary stenosis? when is the murmur heard and where? |
|
Definition
congenital is most common cause (Fallots, Noonans, intrauterine rubella) ejection systolic murmur heard at upper left sternal edge. it goes to the back. |
|
|
Term
pathology, signs and symptoms of pulmonary stenosis |
|
Definition
the stenosis stops pulmonary outflow leading to RV hypertrophy
signs: RV heave and dysmorphic face
symptoms: dyspnoea, fatigue, ascites and oedema. |
|
|
Term
causes of mitral stenosis? |
|
Definition
rheumatic congenital causes (parachute valve) rheumatoid arthritis, amyloid deposition in the mitral valve |
|
|
Term
symptoms of mitral stenosis? |
|
Definition
dyspnoea Fatigue heamoptysis chest pain |
|
|
Term
signs of mitral stenosis on examination? |
|
Definition
Malar flush due to low CO AF Tapping apex Loud S1 pulmonary HTN (RV heave, loud P2) |
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|
Term
murmur of mitral stenosis? |
|
Definition
opening snap with mid diastolic rumble best heard in the apex with pt in left lateral position |
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|
Term
systolic murmurs radiate whilst diastolic mumurs need to be accentuated. how can you accentuate the murmur of mitral stenosis and aortic regurg? |
|
Definition
mitral stenosis? pt on left lateral position in expiration. use bell.
aortic regurg: sitting forwards with breath held in expiration. use bell. |
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|
Term
pathology in mitral stenosis? |
|
Definition
there is high LA pressure causing pulmonary HTN. this causes RV hypertrophy then tricuspid regurge and then RH failure is a late complication. |
|
|
Term
|
Definition
CXR: LA enlargement and interstitial oedema mitral valve calcification may be seen ECG: AF, LA enlargement and RV hypertrophy Echo:assesses severity and allows other valves to be assessed as MS is associated with other valve diseases. |
|
|
Term
|
Definition
conservative: asymptomatic pts with follow up and acho medical: diuretics and long acting nitrates for SOB. beta blockers or rate limiting ca channel blockers can improve exercise tolerence anticoagulant for those with AF
surgery: percutaneous mitral commissurotomy (PMC) mitral valve replacement |
|
|
Term
complications of mitral stenosis? |
|
Definition
pulmonary HTN dilated LA AF thromboembolic events RHF rheumatic fever |
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|
Term
what imaging is recommended before performing PMC? |
|
Definition
transoesophageal echo to look for left atrial thrombus. if thrombus is found they need to be anticoagulated for 3 months or alternative path pursued |
|
|
Term
causes of aortic regurge? can be split into chronic and acute |
|
Definition
chronic: Rheumatic heart disease Luetic heart disease (syphillis) CT disorders (Marfan's, Ankylosing Spond) congenital long standing HTN
acute: aortic dissection infective endocarditis |
|
|
Term
symptoms of aortic regurge? |
|
Definition
|
|
Term
signs of aortic regurge on examination? |
|
Definition
wide pulse pressure collapsing pulse displaced apex
backflow signs: Corrigans pulse: carotids De Mussets: head nodding Quinke's: pulsations in nails
austin flint murmur: apical diastolic rumble |
|
|
Term
murmur of aortic regurge. how to accentuate it? |
|
Definition
Early diastolic murmur, sounds like a breath best heard in right sternal edge
accentuate: sit pt forward and breath held in expiration, best heard in left sternal edge when sitting forwards. |
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|
Term
pathology of aortic regurge? |
|
Definition
|
|
Term
when would you hear the murmur of tricuspid stenosis? |
|
Definition
early diastolic at the lower left sternal edge
signs: giant a wave and slow Y descent on JVp |
|
|
Term
pulmonary regurge murmur? |
|
Definition
early diastolic heard at upper left sternal edge |
|
|
Term
|
Definition
a clinical syndrome characterised by symptoms, signs and objective evidence of structural/functional abnormality of the heart at rest |
|
|
Term
example of symptoms signs and objective evidence of heart failure |
|
Definition
symptoms: SOB, fatigue, ankle swelling signs: tahycardia, tacypnoea, pleural effusion, hepatomegaly, raised JVP
objective evidence: 3rd heart sound, cardiac murmur, echo abnormalities, raised BNP |
|
|
Term
how can HF be classified? |
|
Definition
acute/chronic systolic/diastolic high/low output |
|
|
Term
define systolic heart failure
causes of systolic heart failure |
|
Definition
there is a reduction in contractility of ventricles
causes: heart dysfunction: IHD, cardiomyopathy, constrictive eg tamponade, pericarditis
valvular dysfunction outflow resistance: systemic HTN and pulmonary HTN |
|
|
Term
define HF with preserved ejection fraction
causes? |
|
Definition
there is reduced compliance of ventricles e.g stiff ventricles
this usually occurs in older HTN pts |
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|
Term
symptoms of HF can be due to:- reduced perfusion pulmonary congestion systemic congestion
name some |
|
Definition
reduced perfusion: fatigue and exercise tolerance reduced
pulmonary congestion (LVF): orthopnoea, PND, pink frothy sputum, cardiac wheeze and nocturnal cough
systemic congestion: peripheral oedema and weight gain |
|
|
Term
sings of HF can also be split into reduced perfusion systemic congestion pulmonary congestion
name some |
|
Definition
reduced perfusion: cyanosis, tacypnoea, tachycardia
pulmonary congestion: pleural effusions, S3 ventricular gallop, pulmonary oedema.
systemic congestion: raised JVP, peripheral oedema, hepatomegaly, ascites. |
|
|
Term
|
Definition
Bloods (FBC for anemia, UE check renal function, BNP) CXR: ABCDE ECG: ventricular hypertrophy Echo: diagnostic |
|
|
Term
CXR in HF what does ABCDE stand for? |
|
Definition
A: alveolar shadowing (Bats wings) B: B lines of interstitial oedema C: cardiomegaly D: diversion to upper lobes E: effusion |
|
|
Term
|
Definition
acute mx medical mx surgical ICD |
|
|
Term
|
Definition
oxygen diuretics opiates vasodilators inotropi agents CPAP ultrafiltration mechinical ciculatory assistance eg intra aortic balloon counterpulsation |
|
|
Term
drugs that have shown to improve mortality in chronic HF? |
|
Definition
ACE-i spirinolactone beta blockers hydralazine with nitrates |
|
|
Term
|
Definition
1st line: ACE-i and beta blcoker 2nd line: aldosterone antagonist, ARB or hydralazine with nitrate 3rd line: digoxin or cardiac resynchronisation therapy alternative is Ivabradine |
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|
Term
criteria for giving ivabradine to someone with HF? |
|
Definition
pt is already on suitable ACE-I, beta blocker and aldosterone antagonist HR is > 75 LVEF is < 35% |
|
|
Term
as well as medical management for chronic HF what vaccinations should they be offered? |
|
Definition
annual influenza and one off pnuemococcal vaccine. |
|
|
Term
a patient presents with symptoms of HF. what would your next management steps depend on? |
|
Definition
if they have had a previous MI.
if yes: arrange echo within 2 weeks if no previous MI: measure BNP. if BNP high then echo in 2 weeks. if BNP levels are raised then echo within 6 weeks |
|
|
Term
|
Definition
a hormone produced mainly by the left ventricular myocardium in response to strain. |
|
|
Term
|
Definition
due to closure of tricuspid and mitral valve loud in mitral stenosis soft in mitral regurg |
|
|
Term
|
Definition
closure of aortic and pulmonary valves soft in aortic stenosis splitting during inspriration is normal |
|
|
Term
|
Definition
diastolic filling of ventricle
found in LVF, mitral regurge an pericarditis |
|
|
Term
|
Definition
atrial contraction against a stiff ventricle
may be heard in aortic stenosis, HOCM and HTN. |
|
|
Term
|
Definition
new york classification
grade 1: no symptoms grade 2: sob on normal activity grade 3: sob on less than normal activity grade 4: sob at rest |
|
|
Term
non pharmacological mx in HF? |
|
Definition
cardiac resynchronisation therapy ICD |
|
|
Term
|
Definition
previous ventricular arrhythmia causing MI/compromise previous ven arryhtmia and LVEF <35% familial condition with high risk of sudden death previous surgical repair of congenital heart disease |
|
|
Term
|
Definition
calf pain on exertion, releived by rest
check claudication distance |
|
|
Term
|
Definition
pale pulseless paraesthesia paralysis pain perishingly cold |
|
|
Term
symptoms and sign of critical ischemia? |
|
Definition
rest pain: in night. relieved by hanging legs over bed tissue loss: arterial ulcers, gangrene |
|
|
Term
|
Definition
ABPI: 0.9-1.2 is normal. <0.5 severe disease. < 0.3 critical ischaemia
imaging:- duplex USS 1st line MR or CT angiography catheter angiography Bloods: lipids, glucose, FBC to rule out anemia |
|
|
Term
|
Definition
risk factor control: antiplatelet - clopidogrel lower lipids: statins smoking cessation diet, weight mx and exercise BP and DM control
supervised exercise regime for intermittent claudication. Naftidofuryl oxalate: vasodilator
surgery: percutaneous angioplasty, vascular bypass graft, stenting
amputation: for gangrene. |
|
|
Term
|
Definition
first detected paroxysmal persistent permanent |
|
|
Term
|
Definition
Palpitations dyspnoea chest pain TIA |
|
|
Term
|
Definition
Irregularly irregular pulse |
|
|
Term
|
Definition
ECG or 24 hour ambulatory if paroxysmal AF suspected
bloods: TFT, FBC for anemia as it can precipitate HF. renal fx as electrolyte imbalances can cause arryhtmias, CXR: cardiac structural causes eg mitral valve disease. Echo: baseline echo good for long term management CT or MRI if pt presents with stroke or TIA |
|
|
Term
rate and rhythm control in AF. rate control is preferred except for which situations? |
|
Definition
if AF has reversible cause if pt has HF due to AF new onset AF if a rhythm control strategy would be more suitable based on clinical judgement. |
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|
Term
rate control in AF what to use? |
|
Definition
1st line: monotherapy beta blocker or rate limiting ca channel blocker for sedentary people with non paroxysmal AF consider digoxin monotherapy
if monotherapy cannot control symptoms then consider a combination with any of the 2 following
beta blocker diltiazam digoxin |
|
|
Term
rhythm control in AF cardioversion |
|
Definition
if AF has persisted for > 48hours. give amiodarone therapy 4 weeks before cardioversion and continue for up to 12 months after cardioversion to maintain sinus rhythm |
|
|
Term
drug rx for rhythm control |
|
Definition
beta blockers dronedarone: amiodaraone if LV impairement or HF do not give flecanide or other class 1c antiarrythmics to pts with known coronary/ structural heart disease.
pill in pocket: infrequent paroxysms |
|
|
Term
|
Definition
left atrial ablation and pacing |
|
|
Term
thromboembolism prophylaxis in AF? |
|
Definition
CHA2DS2VASc = offer if 1 in male and 2 in female
HASBLED = risk of bleeding in people who are starting or have started anticoagulation
NOACS: rivaroxaban, apixiban |
|
|
Term
in people with AF > 48 hours that are undergoing cardioversion how long should you delay it for and why? |
|
Definition
delay until they have been maintained on therapeutic anticoagulation for 3 weeks and during this period offer rate control as appropiate |
|
|
Term
new onset AF with heamodynamic instability what is first line mx? |
|
Definition
emergency electrical cardioversion |
|
|
Term
|
Definition
|
|
Term
|
Definition
coronary heart disease rheumatic heart disease HTN hyperthyroid |
|
|
Term
|
Definition
chest pain or discomfort caused by heart muscle not getting enough blood. this is due to narrowing of the coronary arteries.
stable angina: chest pain on exertion unstable angina: chest pain on rest, should be managed as an acs |
|
|
Term
|
Definition
family history cardiovascular disease htn diabetes melitus aortic stenosis obesity lack of exercise |
|
|
Term
|
Definition
constricting discomfort in chest, neck, shoulders, jaw or arms precipitated by physical exertion relieved by GTN or rest in 5 mins |
|
|
Term
define prinzmetals angina |
|
Definition
occurs at rest circadian pattern most episodes occur in the early hours of the morning |
|
|
Term
|
Definition
ECG: may show ischemic changes or changes suggestive of CAD FBC: exclude anemia UE: check renal fx and electrolytes blood glucose: if diabetes status unknown triglycerides and fasting cholesterol cardiac enzymes and troponin in unremitting prolonged pain echo: if you suspect valvuar causes. |
|
|
Term
|
Definition
stop what you are doing and rest take GTN, then again 5 mins after and once again another 5 mins after. if pain has not subsided after 15 mins call 999 |
|
|
Term
|
Definition
modify risk factors: smoking cessation, control diabetes, exercise, loose weight, diet, alcohol medical: GTN for rapid symptom releif 1st line: beta blocker OR calcium channel blocker if one doesn't work, consider the other or both. 2nd line: add long acting nitrate, ivabradine or ranolazine.
types of calcium channel blockers to use: amlodipne, nifedipine, felodipine |
|
|
Term
SE of using nicorandil as monotherpy in angina? |
|
Definition
ulceration.
if calcium channel blockers and beta blockers are contraindicated then mono therapy can be used:
long acting nitrate ivabradine ranolazine |
|
|
Term
summary of stable angina mx> |
|
Definition
life style modifications medications PCI surgery |
|
|
Term
medication mx of stable angina.
if pt is on 2 drugs you should only add a 3rd drug whilst they are waiting for PCI or CABG |
|
Definition
statin and aspirin for all unless CI GTN for acute attacks beta blocker or calcium channel blocker if unsuccessful: you can swap one for another or use both 3rd line: add one of the following: long acting nitrate, nicorandil, ivabradine, ralonizine (p should be awaiting PCI or CABG if on 3 drugs) |
|
|
Term
if using calcium channel blocker alone for angina you can use a rate limiting one but if you use it in combo with beta blocker which ones should you use? |
|
Definition
nifedipine amlodipine felodipine. |
|
|
Term
how to manage nitrate tolerance? |
|
Definition
take the second dose 8hours after the first rather than 12 hours. this allows blood nitrate levels to fall for 4 hours and maintain effectiveness. |
|
|
Term
nicorandil cause ulceration where? |
|
Definition
|
|
Term
|
Definition
modify risk factors medication PCI and surgery and cardiac rehab afterwards |
|
|
Term
S1 metallic sounding. which valve is replaced? |
|
Definition
mitral valve
if S2 is metallic sounding then aortic valve replaced. |
|
|
Term
risks for varicose veins? |
|
Definition
prolonged standing pregnancy obesity COCP FHx |
|
|
Term
|
Definition
education: avoid prolonged standing, compression socks and weightless
injection sclerotherapy: injected into multiple sites at varicosities
laser coagulation
surgical stripping |
|
|
Term
clinical features of varicose veins |
|
Definition
symptoms: psychosocial from appearance, restless legs signs: varicose eczema, heamosiderin, atrophy blanche, lipodermatosclerosis. |
|
|
Term
6 P of acute limb ischemia? |
|
Definition
pale painful pulseless perishingly cold paralysis paraesthesia |
|
|
Term
|
Definition
normal 0.9 -1.2
>1.2 falsely raised due to hardening of arteries <0 .5 severe ischemia <0.3 critical ischemia |
|
|
Term
|
Definition
ABPI duplex USS MR/CT angiography catheter aniography bloods: lipids, fasting glucose, rule out anemia |
|
|
Term
|
Definition
education and modify risk factors: smoking, diet, exercise, diabetes, weight supervised exercise regime clopidogrel and statin naftidrofuryl oxalate
surgery revascularisation: angioplasty or bypass amputation |
|
|